BUFFALO, NY — September 18, 2025 — A new #research paper was #published  in Volume 17, Issue 8 of Aging-US on August 9, 2025, titled “The myokine FGF21 associates with enhanced survival in ALS and mitigates stress-induced cytotoxicity.”

In this study, led by first author Abhishek Guha and corresponding author Peter H. King from the University of Alabama at Birmingham and the Birmingham Veterans Affairs Medical Center, researchers discovered that a hormone called FGF21, which is released by muscles, is elevated in people with amyotrophic lateral sclerosis (ALS) and may play a protective role. These findings are especially relevant because ALS is a fatal and currently incurable neurodegenerative disease.

Amyotrophic lateral sclerosis is an age-related and progressive condition that affects the nerve cells responsible for muscle control. While some treatments can slow the disease, there is still a need to understand why ALS progresses at different rates in different individuals.

“In a prior muscle miRNA sequencing investigation, we identified altered FGF pathways in ALS muscle, leading us to investigate FGF21.”

The research team analyzed muscle biopsies, spinal cord tissue, and blood samples from ALS patients and found that FGF21 levels were significantly elevated. This increase was particularly evident in atrophied muscle fibers—those that had shrunk due to nerve loss—and in the surrounding tissue. Importantly, patients with higher plasma levels of FGF21 showed slower loss of function and longer survival, with some living more than six years after diagnosis.

Using animal models and cultured cells, the researchers demonstrated that FGF21 levels rise even in the early, symptom-free stages of ALS. The hormone appeared to protect both muscle and motor neurons from stress-related damage. When added to stressed cells, FGF21 improved cell survival and reduced markers of cell death. In human muscle cells, FGF21 also supported the formation of new muscle fibers, a process known as myogenesis.

Blood tests revealed that patients with higher levels of FGF21 not only experienced slower disease progression but also tended to have a higher body mass index (BMI), a factor previously associated with longer survival in ALS. This suggests that FGF21 may reflect a patient’s ability to counteract ALS through natural protective mechanisms. It could also serve as a biomarker to monitor disease severity and potentially guide treatment decisions.

The study also investigated how FGF21 communicates with cells. It found that the hormone’s activity depends on a protein called β-Klotho, which was also altered in ALS-affected tissues. These changes were especially noticeable in motor neurons and muscle cells under stress, further highlighting FGF21’s role in the body’s response to damage.

While the study does not show that FGF21 can be used as a treatment, it highlights the hormone as a promising target for future research, clinical trials, and strategies to slow ALS progression by leveraging the body’s natural protective systems.

DOI - https://doi.org/10.18632/aging.206298

Corresponding author - Peter H. King - phking@uabmc.edu

Abstract video - https://www.youtube.com/watch?v=zEGMxQrxZxE

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, fibroblast growth factor, 21 β-Klotho, ALS biomarker, human skeletal muscle, motor neurons

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

Facebook - https://www.facebook.com/AgingUS/
X - https://twitter.com/AgingJrnl
Instagram - https://www.instagram.com/agingjrnl/
YouTube - https://www.youtube.com/@AgingJournal
LinkedIn - https://www.linkedin.com/company/aging/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Aging-US

FGF21 Muscle Hormone Associated with Slow ALS Progression and Extended Survival

In this podcast episode (special episode in English), Laura and Outi will have as a guest professor Gunnar Sivertsen from the Nordic Institute for Studies in Innovation, Research and Education (NIFU). The episode focuses on normal versus extraordinary societal impact.

Discuss the impact of research with Laura and Outi. The University of Turku's Vau, mikä vaikutus! (Wow, what an impact!) podcast series discusses the impact of research from a variety of perspectives, as discussed by a broad group of experts.

Podcast website and transcripts: utu.fi/vaumikavaikutus

Vau, mikä vaikutus!: How interaction can lead to societal impact?

BUFFALO, NY — September 23, 2025 — A new #research paper was #published in Volume 17, Issue 8 of Aging-US on August 7, 2025, titled “Senescent cell heterogeneity and responses to senolytic treatment are related to cell cycle status during senescence induction.”

This study, led by first authors Francesco Neri and Shuyuan Zheng, together with corresponding authors Denis Wirtz, Pei-Hsun Wu, and Birgit Schilling from the Buck Institute for Research on Aging, the USC Leonard Davis School of Gerontology, and Johns Hopkins University, reveals that not all aging cells behave the same. The researchers identified key differences between senescent cell subtypes that may influence how well they respond to senolytic drugs. These findings could help guide the development of more effective therapies for age-related diseases.

Senescent cells are aged or damaged cells that stop dividing and accumulate in tissues over time. While they play a role in wound healing and protecting against cancer early in life, they can drive chronic inflammation and tissue decline with age. Researchers are exploring ways to selectively remove these cells using senolytic drugs. However, the large variety of senescent cell types has made it difficult to design treatments that work for all of them. This study aimed to better understand the functional differences among senescent cell subpopulations.

Using high-resolution imaging, the team analyzed thousands of human endothelial and fibroblast cells growing in the lab. They observed that cells that exited the cell cycle (stopped dividing) in a later phase showed stronger signs of senescence and were more sensitive to senolytic treatment. These cells also produced more IL-6, a molecule associated with inflammation. The findings suggest that DNA content, which varies depending on the cell cycle phase, plays an important role in how aging cells function and how they respond to drugs.

“We found that G2-arrested senescent cells feature higher senescence marker expression than G1-arrested senescent cells.”

This is the first clear evidence that senescent cells do not all respond equally to treatment. The results suggest that future senolytic therapies could be more successful if they are designed to target specific subtypes of senescent cells, especially those with greater inflammatory potential.

While this research was conducted in laboratory cell cultures, it provides a foundation for studying how these findings apply to living tissues. Future work will examine whether similar patterns occur in the body and how this knowledge could lead to more precise and effective treatments for age-related conditions. Understanding the diversity of aging cells is key to developing therapies that are both safer and more targeted.

DOI - https://doi.org/10.18632/aging.206299

Corresponding authors - Denis Wirtz — wirtz@jhu.edu, Pei-Hsun Wu — pwu@jhu.edu, and Birgit Schilling — bschilling@buckinstitute.org

Abstract video - https://www.youtube.com/watch?v=x8bhKEFLzqA

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206299

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, cellular senescence, imaging, heterogeneity, senolytics, cell cycle

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

Facebook - https://www.facebook.com/AgingUS/
X - https://twitter.com/AgingJrnl
Instagram - https://www.instagram.com/agingjrnl/
YouTube - https://www.youtube.com/@AgingJournal
LinkedIn - https://www.linkedin.com/company/aging/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

How Cell Cycle Status Affects Aging Cell Response to Senolytic Drugs

BUFFALO, NY - September 24, 2025 – A new #research paper was #published in Volume 16 of Oncotarget on September 22, 2025, titled “Loss of Trp53 results in a hypoactive T cell phenotype accompanied by reduced pro-inflammatory signaling in a syngeneic orthotopic mouse model of ovarian high-grade serous carcinoma.”

In this study, led by first author Jacob Haagsma and corresponding author Trevor G. Shepherd from the Verspeeten Family Cancer Centre and Western University, Canada, researchers investigated how the loss of Trp53 – a critical tumor suppressor gene – affects immune responses in ovarian cancer. The team found that deleting Trp53 led to more aggressive tumor growth and a weaker immune response. These findings help explain why some ovarian tumors may be resistant to immunotherapy and point to new ways to improve treatment.

High-grade serous ovarian carcinoma (HGSC) is a deadly cancer that is often diagnosed at a late stage. Immunotherapy, which enhances the body’s immune system to fight cancer, has shown limited effectiveness in treating this type of cancer. To better understand why, the researchers developed a mouse model that closely mimics human HGSC. They injected ovarian epithelial cells, with and without Trp53, into the fallopian tubes, the origin site of most ovarian cancers.

“In this study, we developed a syngeneic model reflecting both the site of origin and the genotype of early HGSC disease by deleting Trp53 in mouse oviductal epithelial (OVE) cells.”

Mice injected with cells lacking Trp53 developed faster-growing and more invasive tumors, reflecting how the disease typically progresses in humans. These tumors also had fewer active T cells, which are immune cells responsible for attacking cancer. Moreover, the T cells that were present appeared less capable of responding to the tumor, creating an immune environment that allowed cancer to grow uncontrolled.

Further analysis revealed that tumor cells without Trp53 had reduced activity in genes related to inflammation. These changes were associated with lower levels of key proteins that normally help immune cells detect and attack tumor cells. When the researchers collected tumor cells from the abdominal fluid of the mice—a condition that simulates advanced-stage disease—they observed even lower immune signaling than before. This suggests that as the tumor spreads, it becomes better at evading the immune system.

This study highlights how early genetic mutations can shape the interaction between tumors and the immune system. In particular, the loss of Trp53 appears to trigger a chain of events that weakens immune surveillance and accelerates tumor progression. These findings emphasize the need to consider both genetic mutations and the tumor environment when designing immunotherapies for ovarian cancer. Understanding how genes like Trp53 influence immune behavior may lead to more effective treatments and help identify which patients are most likely to benefit from immunotherapy.

DOI - https://doi.org/10.18632/oncotarget.28768

Correspondence to - Trevor G. Shepherd - tshephe6@uwo.ca

Abstract video - https://www.youtube.com/watch?v=WFQw0psuC3M

Sign up for free Altmetric alerts about this article - https://oncotarget.altmetric.com/details/email_updates?id=10.18632%2Foncotarget.28768

Subscribe for free publication alerts from Oncotarget - https://www.oncotarget.com/subscribe/

To learn more about Oncotarget, please visit https://www.oncotarget.com and connect with us:

Facebook - https://www.facebook.com/Oncotarget/
X - https://twitter.com/oncotarget
Instagram - https://www.instagram.com/oncotargetjrnl/
YouTube - https://www.youtube.com/@OncotargetJournal
LinkedIn - https://www.linkedin.com/company/oncotarget
Pinterest - https://www.pinterest.com/oncotarget/
Reddit - https://www.reddit.com/user/Oncotarget/
Spotify - https://open.spotify.com/show/0gRwT6BqYWJzxzmjPJwtVh

MEDIA@IMPACTJOURNALS.COM

Oncotarget

Loss of Trp53 Gene Promotes Tumor Growth and Immune Suppression in Ovarian Cancer

BUFFALO, NY — September 24, 2025 — A new #research paper was #published in Volume 17, Issue 8 of Aging-US on August 7, 2025, titled, “What is the clinical evidence to support off-label rapamycin therapy in healthy adults?”

In this study, led by Jacob M. Hands from The George Washington University School of Medicine and Health Sciences, researchers analyzed current research to determine whether low-dose rapamycin can extend healthspan or delay aging in healthy adults. While studies in animals have shown promising results, this review found no clear clinical evidence that the same benefits apply to humans. The findings point to the urgent need for larger, better-designed human trials before recommending rapamycin for off-label use to prevent aging.

Rapamycin, originally developed as a drug to suppress the immune system, has gained interest as a possible anti-aging therapy. It works by blocking a key cellular pathway called mTOR, which plays a role in growth and metabolism. In animal studies, blocking this pathway has extended lifespan. However, the translation of these results to humans remains uncertain. The current study examined clinical trials and observational studies involving healthy adults who took low doses of rapamycin or similar drugs.

“This paper has reviewed trials of low-dose mTOR inhibition therapy in human subjects.”

Some trials showed encouraging signs. For example, older adults treated with low-dose mTOR inhibitors showed stronger immune responses and fewer respiratory infections. Other studies suggested possible improvements in subjective well-being and physical performance, such as walking speed and strength. Still, none of the trials directly showed that rapamycin extends life or clearly slows the aging process. 

One small study using a biological aging model (PhenoAge) suggested that users might have reduced their biological age by nearly four years, but the estimate was based on average values, not individual patient data.

There are also concerns about side effects. While short-term use seems safe, some studies reported increases in blood lipids and markers of inflammation. Research on muscle health produced contradictory findings—some studies suggest rapamycin might reduce the body’s ability to build muscle. The impact on mental health is also unclear, with a few participants reporting increased anxiety during treatment.

The researchers emphasize that rapamycin’s role in human aging is still uncertain. Off-label use is growing among longevity clinics and individuals seeking anti-aging solutions, but there is no standard dose, and long-term safety is unknown. The authors advise that off-label use should be approached with caution, including careful monitoring and full disclosure about the limited evidence.

Overall, while animal studies have demonstrated promising effects, human trials have not yet shown that rapamycin can safely or effectively slow aging or extend lifespan. More rigorous and well-controlled studies are necessary before the drug can be considered a reliable option for healthy adults interested in longevity interventions.

DOI - https://doi.org/10.18632/aging.206300

Corresponding author - Jacob M. Hands - jacobhands@gwu.edu

Abstract video - https://www.youtube.com/watch?v=cdWUenvB_mY

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

Facebook - https://www.facebook.com/AgingUS/
X - https://twitter.com/AgingJrnl
Instagram - https://www.instagram.com/agingjrnl/
YouTube - https://www.youtube.com/@AgingJournal
LinkedIn - https://www.linkedin.com/company/aging/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Rapamycin Shows Limited Evidence for Longevity Benefits in Healthy Adults

Colorectal cancer is one of the most common—and deadliest—cancers worldwide. Once it spreads and reaches the metastatic stage, treatment becomes far more difficult. Tumors can also behave very differently from one patient to another, especially after multiple rounds of therapy. Precision oncology is helping to overcome these challenges by enabling clinicians to analyze each tumor’s unique genetic profile and tailor treatment accordingly.

This approach was recently highlighted in a case study published in Volume 16 of Oncotarget. The report detailed how a 62-year-old man with advanced colorectal cancer received a highly personalized treatment plan, developed by an international panel of experts, after completing all standard treatment options.

Full blog - https://www.oncotarget.org/2025/09/24/precision-oncology-in-metastatic-colorectal-cancer-a-real-world-case-study/

Paper DOI - https://doi.org/10.18632/oncotarget.28744

Correspondence to - Shai Magidi - shai.magidi@winconsortium.org

Abstract video - https://www.youtube.com/watch?v=uWDtWNgpK7A

Sign up for free Altmetric alerts about this article - https://oncotarget.altmetric.com/details/email_updates?id=10.18632%2Foncotarget.28744

Subscribe for free publication alerts from Oncotarget - https://www.oncotarget.com/subscribe/

Keywords - cancer, precision oncology, molecular tumor board, colorectal carcinoma, cancer management

To learn more about Oncotarget, please visit https://www.oncotarget.com and connect with us:

Facebook - https://www.facebook.com/Oncotarget/
X - https://twitter.com/oncotarget
Instagram - https://www.instagram.com/oncotargetjrnl/
YouTube - https://www.youtube.com/@OncotargetJournal
LinkedIn - https://www.linkedin.com/company/oncotarget
Pinterest - https://www.pinterest.com/oncotarget/
Reddit - https://www.reddit.com/user/Oncotarget/
Spotify - https://open.spotify.com/show/0gRwT6BqYWJzxzmjPJwtVh

MEDIA@IMPACTJOURNALS.COM

Precision Oncology in Metastatic Colorectal Cancer: A Real-World Case Study

In this episode of the Longevity & Aging Series, Girish Harinath from AgelessRx joins host Dr. Evgeniy Galimov to discuss a research paper he co-authored in Volume 17, Issue 4 of Aging-US, titled “Influence of rapamycin on safety and healthspan metrics after one year: PEARL trial results.”

DOI - https://doi.org/10.18632/aging.206235

Corresponding author - Stefanie L. Morgan - stefanie@agelessrx.com

Video interview - https://www.youtube.com/watch?v=7-NvskI8Ve0

Longevity & Aging Series - https://www.aging-us.com/longevity

Abstract

Design: This 48-week decentralized, double-blinded, randomized, placebo-controlled trial (NCT04488601) evaluated the long-term safety of intermittent low-dose rapamycin in a healthy, normative-aging human cohort. Participants received placebo, 5 mg or 10 mg compounded rapamycin weekly. The primary outcome measure was visceral adiposity (by DXA scan), secondary outcomes were blood biomarkers, and lean tissue and bone mineral content (by DXA scan). Established surveys were utilized to evaluate health and well-being. Safety was assessed through adverse events and blood biomarker monitoring.

Results: Adverse and serious adverse events were similar across all groups. Visceral adiposity did not change significantly (ηp2 = 0.001, p = 0.942), and changes in blood biomarkers remained within normal ranges. Lean tissue mass (ηp2 = 0.202, p = 0.013) and self-reported pain (ηp2 = 0.168, p = 0.015) improved significantly for women using 10 mg rapamycin. Self-reported emotional well-being (ηp2 = 0.108, p = 0.023) and general health (ηp2 = 0.166, p = 0.004) also improved for those using 5 mg rapamycin. No other significant effects were observed.

Conclusions: Low-dose, intermittent rapamycin administration over 48 weeks is relatively safe in healthy, normative-aging adults, and was associated with significant improvements in lean tissue mass and pain in women. Future work will evaluate benefits of a broader range of rapamycin doses on healthspan metrics for longevity, and will aim to more comprehensively establish efficacy.

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206235

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, rapamycin, geroscience, longevity, healthspan

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

Facebook - https://www.facebook.com/AgingUS/
X - https://twitter.com/AgingJrnl
Instagram - https://www.instagram.com/agingjrnl/
YouTube - https://www.youtube.com/@AgingJournal
LinkedIn - https://www.linkedin.com/company/aging/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Longevity & Aging Series (S3, E6): Girish Harinath

BUFFALO, NY — October 1, 2025 — A new #research paper #featured as the #cover of  Volume 17, Issue 9 of Aging-US was published on August 21, 2025, titled “Sex-specific longitudinal reversal of aging in old frail mice.” 

The study, led by first author Cameron Kato and corresponding author and Aging-US Editorial Board Member Irina M. Conboy from the University of California, Berkeley, reports that a combination of oxytocin and an Alk5 inhibitor (OT+A5i) significantly extended both lifespan and healthspan in frail, elderly, male mice. These rejuvenating effects were not seen in female mice, highlighting key biological differences between the sexes in their response to aging therapies.

The researchers tested a dual-drug approach targeting two biological pathways that change with age. Oxytocin, a hormone that declines with aging and supports tissue repair, was combined with an Alk5 inhibitor that blocks the TGF-beta pathway. TGF-beta becomes overactive with age and contributes to chronic inflammation and tissue damage. In this study, frail mice at 25 months of age—roughly equivalent to 75 human years—were treated regularly with the OT+A5i combination.

Male mice receiving the therapy lived over 70% longer than untreated controls and showed significant improvements in physical endurance, agility, and memory. According to hazard ratio analysis, the treated males were nearly three times less likely to die at any given time than untreated males. 

“Treatment of old frail male mice with OT+A5i resulted in a remarkable 73% life extension from that time, and a 14% increase in the overall median lifespan.”

The therapy also reduced “biological noise” in circulating blood proteins—an established marker of aging—bringing those levels back to a more youthful state. Short-term benefits, were seen in both sexes, however, after four months of continuous treatment, only the male mice showed sustained improvement in systemic protein balance. Female mice did not experience significant gains in lifespan or healthspan, though middle-aged females did show improved fertility after treatment.

These results underscore the importance of understanding sex-specific biology when developing treatments for aging. While the reasons for these differences remain unclear, the findings provide a new model for studying and designing longevity therapies.

Oxytocin is already FDA-approved, and Alk5 inhibitors are currently in clinical trials, suggesting that this approach could be translated to humans. With strong results in aged and frail male animals, OT+A5i appears to be a promising candidate for improving late-life health and survival.

DOI - https://doi.org/10.18632/aging.206304

Corresponding author - Irina M. Conboy - irina@generationlab.co

Abstract video - https://www.youtube.com/watch?v=bpWxDd7hHhM

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206304

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, lifespan, healthspan, Alk5 inhibitor, oxytocin, sex-specific differences

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us:

Facebook - https://www.facebook.com/AgingUS/
X - https://twitter.com/AgingJrnl
Instagram - https://www.instagram.com/agingjrnl/
YouTube - https://www.youtube.com/@AgingJournal
LinkedIn - https://www.linkedin.com/company/aging/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Sex-Specific Effects Found in New Anti-Aging Therapy for Elderly Mice

BUFFALO, NY — October 3, 2025 — A new #research perspective was #published in Volume 17, Issue 9 of Aging-US on August 26, 2025, titled “Analysis of the current state of frailty indexes and their implementation for aging intervention studies.” 

In this work, led by first author Oliver G. Frost from  Loughborough University alongside corresponding authors Abdelhadi Rebbaa and Amit Sharma,  from the Lifespan Research Institute, the authors explore growing concerns about the lack of standardization in how frailty is measured in rodent aging studies, which may limit the development of effective interventions targeting age-related decline.

Frailty, a key indicator of deteriorating health in older adults, is increasingly assessed in preclinical models using frailty indexes (FIs). These indexes quantify health deficits, such as reduced mobility, cognitive decline, or physical weakness. However, this perspective highlights that FI methodologies vary significantly across studies, from the selection of parameters to the cut-off thresholds used, resulting in inconsistent outcomes that affects reproducibility and translational value.

The authors reviewed 18 rodent studies and found substantial variation in how frailty is defined and measured. Some FIs rely on clinical observations, such as appearance or beahaviour, while others focus on physical performance metrics like grip strength or locomotion. In several cases, applying different FIs to the same group of animals produced contradictory results, underscoring the importance of harmonized protocols.

To illustrate these issues, the researchers applied an 8-item FI to mice of different ages and found that even young mice were sometimes scored as frail, depending on the scoring method and reference values. This finding emphasizes the need for consistent baselines and controlled environments, especially when comparing across studies. The authors recommend using each animal as its own baseline in longitudinal studies, a strategy that enhances reliability without adding significant cost.

“Sex as a biological variable in FIs is an important consideration, as there is a known difference between male and female frailty onset and progression.” 

The authors also discuss emerging automated tools, such as video-based open-field testing, which can reduce observer bias and improve reproducibility. In the future, broader health indicators, such as cognition, circadian rhythms, social behavior, and body composition, may further enhance frailty assessments.

Overall, this work underscores the urgent need for standardized, transparent, and reproducible methods for evaluating frailty in preclinical aging studies. Improved consistency in frailty scoring will better inform the development of healthspan-extending therapies and enhance the translational relevance of animal models.

DOI - https://doi.org/10.18632/aging.206307

Corresponding authors - Abdelhadi Rebbaa - rebbaa@gmail.com, and Amit Sharma - amit.sharma@sens.org

Abstract video - https://www.youtube.com/watch?v=eha3XA9LyWA

Sign up for free Altmetric alerts about this article - 
https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206307

Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts

Keywords - aging, frailty, rodents, frailty index, phenotype

To learn more about the journal, please visit our website at https://www.Aging-US.com​​ and connect with us on social media at:

Facebook - https://www.facebook.com/AgingUS/
X - https://twitter.com/AgingJrnl
Instagram - https://www.instagram.com/agingjrnl/
YouTube - https://www.youtube.com/@AgingJournal
LinkedIn - https://www.linkedin.com/company/aging/
Bluesky - https://bsky.app/profile/aging-us.bsky.social
Pinterest - https://www.pinterest.com/AgingUS/
Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc

MEDIA@IMPACTJOURNALS.COM

Standardizing Frailty Indexes to Improve Preclinical Aging Research

In this podcast episode (special episode in English), Laura and Outi will have as a guest scientific director and professor Ludo Waltman from the Centre for Science and Technology Studies (CWTS) at Leiden University. The episode focuses on new scholarly publishing models and how metaresearch can be reviewed and shared.

Discuss the impact of research with Laura and Outi. The University of Turku's Vau, mikä vaikutus! (Wow, what an impact!) podcast series discusses the impact of research from a variety of perspectives, as discussed by a broad group of experts.

Podcast website and transcripts: utu.fi/vaumikavaikutus

Vau, mikä vaikutus!: Can scholarly communication be reclaimed?

Oncotarget is a primarily oncology-focused, peer-reviewed, open access journal. Papers are published continuously within yearly volumes in their final and complete form and then quickly released to Pubmed.

Oncotarget is now indexed by MEDLINE, PubMed and PMC/PubMed.

Read about the Oncotarget Scientific Integrity Process: https://www.oncotarget.com/scientific_integrity/

Aging-US is dedicated to advancing our understanding of the biological mechanisms that drive aging and the development of age-related diseases. Our mission is to serve as a platform for high-quality research that uncovers the cellular, molecular, and systemic processes underlying aging, and translates these insights into strategies to extend healthspan and delay the onset of chronic disease.

Read about the Aging (Aging-US) Scientific Integrity Process: https://aging-us.com/scientific-integrity

Turun yliopiston tutkijat ja opiskelijat pureutuvat kiehtoviin ja ajankohtaisiin kysymyksiin podcast-sarjoissa. 

Researchers and students of University of Turku discuss fascinating and current questions in our podcasts.

New tracks tagged #OpenScience